Greater Spellbind works similarly to the Blessing, Spellbind. However, your target must mow make a Will save or take a -10 penalty to any attack roll or skill check involved in the next 2 spells or spell-like abilities that they cast. Greater Spellbind only works on spells that are 7th level or lower. Once you use this Blessing, you must wait 2d6 + 1 round before you can use it again. The effects of this Blessing and Spellbind do not stack.